My father passed away last year, and I got a legal heir certificate including myself, my sister, mother, and grandfather. I'm registering my father's house in my name, but the registrar says my grandfather is also a legal heir and needs to sign. He's unwi

Under Indian law, your grandfather, being a legal heir, has the right to sign for the property registration. You can explore options like obtaining a power of attorney from your grandfather or seeking legal advice on how to proceed without his signature, considering potential challenges and legal implications.